[FFmpeg-devel] [RFC/PATCH] MV-HEVC decoding

[Danny Hong]

 Quoting Anton Khirnov (2024-09-13 12:44:55)
> Note that -view_ids is a decoder option and does nothing with
> streamcopy.
> Also, that option is intended for API users, with ffmpeg CLI you should
> be using view specifiers instead.

Thanks!  Tried with "-map 0:v:view:all" and the result is the same.  The
resulting elementary stream cannot be decoded by ffmpeg as the stream is
not conformant.

> Use view specifiers to split the views into their own streams. I do not
> want too much multiview-speficic logic into ffmpeg CLI, as it is a
> rather obscure feature.

But the "-map 0:v:view:all" option is still available to output both views
as a single stream with alternating views, no?
Using "-map 0:v:vidx:0 -f rawvideo out0.yuv420p -map 0:v:vidx:1 -f rawvideo
out1.yuv420p" to split the views into separate streams seems to work fine
without the issues mentioned before.